[  OK  ] Finished Update UTMP about System Runlevel Changes.
[  117.227867] vyos-router[751]: Starting VyOS router: migrate firewall configure
[  117.228588] vyos-router[2121]:  failed!
[  117.482910] vyos-config[1646]: Configuration error

Welcome to VyOS - r1-roll ttyS0
r1-roll login: 


vyos@r1-roll:~$ show conf com | match nat
vyos@r1-roll:~$ 
vyos@r1-roll:~$ 
vyos@r1-roll:~$ conf
[edit]
vyos@r1-roll#
vyos@r1-roll# load
Loading configuration from 'config.boot'
Load complete. Use 'commit' to make changes effective.
[edit]
vyos@r1-roll# compare 
+nat66 {
+    source {
+        rule 1 {
+            outbound-interface tun0
+            source {
+                prefix fc00:25:f1cd:11:1::/80
+            }
+            translation {
+                address 2001:2002:d9d1:e2a4:1::/80
+            }
+        }
+        rule 2 {
+            outbound-interface tun0
+            source {
+                prefix fc00:25:f1cd:11:2::/80
+            }
+            translation {
+                address 2001:2002:d9d1:e2a4:2::/80
+            }
+        }
+    }
+}
[edit]
vyos@r1-roll# commit
[edit]
vyos@r1-roll#